2,7-Naphthalenedisulfonicacid,5-(p-chlorobenzamido)-4-hydroxy-3-[[4-[(2-hydroxy-7-sulfo-1-naphthyl)azo]-2,5-dimethoxyphenyl]azo]-(8CI); 2,7-Naphthalenedisulfonic acid,5-[(4-chlorobenzoyl)amino]-4-hydroxy-3-[[4-[(2-hydroxy-7-sulfo-1-naphthalenyl)azo]-2,5-dimethoxyphenyl]azo]-(9CI)
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